Flat bed cart



FIG. 1 is a perspective view of a flat bed cart as viewed from the upper left side showing our new design;

FIG. 2 is a perspective view of the flat bed cart as viewed from the lower left side, with portions of the handles omitted;

FIG. 3 is a top plan view of the flat bed cart;

FIG. 4 is a bottom plan view of the flat bed cart;

FIG. 5 is a left side elevational view of the flat bed cart, the right side being a mirror image thereof; and,

FIG. 6 is a rear elevational view of the flat bed cart, the front view being a mirror image thereof. 

The ornamental design for a flat bed cart, as shown and described. 